I found this site searching around the web, and thought that it was a VERY unique and interesting web games site.  The games are pretty simple, but you find yourself mesmerized by them via the soft music that is played in the background.  All in all, I think the first page design is very good and that each game gives you something new and different to try out.  Check it out:

http://www.ferryhalim.com/orisinal/